package com.jian.dao;

import com.jian.pojo.User;

/**
 * @author Jiange
 * @create 2021-04-06-20:02
 */
public interface UserDAO {

    public User getUser(String username) throws Exception ;

    public int saveUsername(User user) throws Exception ;

    public User queryUsernameAndPassword(String username,String password) throws Exception ;
}
